16768818220

Names of 16768818220

• Cardinal: 16768818220 can be written as Sixteen billion, seven hundred sixty-eight million, eight hundred eighteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.676881822 × 10¹⁰

Factors of 16768818220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 214

Divisors of 16768818220

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 31 35 38 44 49 55 62 70 76 77 95 98 110 124 133 139 140 154 155 190 196 209 217 220 245 266 278 308 310 341 361 380 385 418 434 490 532 539 556 589 620 665 682 695 722 770 836 868 931 973 980 1045 1078 1085 1178 1330 1364 1390 1444 1463 1519 1529 1540 1705 1805 1862 1946 2090 2156 2170 2356 2387 2527 2641 2660 2695 2780 2926 2945 3038 3058 3410 3610 3724 3892 3971 4123 4180 4309 4340 4655 4774 4865 5054 5282 5390 5852 5890 6076 6116 6479 6811 6820 7220 7315 7595 7645 7942 8246 8618 9310 9548 9730 10108 10241 10564 10703 10780 11191 11780 11935 12635 12958 13205 13622 14630 15190 15290 15884 16492 16709 17236 17689 18487 18620 19460 19855 20482 20615 21406 21545 22382 23870 25270 25916 26410 27244 27797 28861 29051 29260 30163 30380 30580 32395 33418 34055 35378 36974 39710 40964 41230 42812 43090 44764 45353 47399 47740 50179 50540 51205 52820 53515 55594 55955 57722 58102 60326 64790 66836 68110 70756 73948 74921 78337 79420 81871 82460 83545 86180 88445 90706 92435 94798 100358 102410 107030 111188 111910 115444 116204 120652 123101 129409 129580 136220 138985 144305 145255 149842 150815 156674 163742 167090 176890 181412 184870 189596 194579 200716 203357 204820 211141 214060 223820 226765 236995 246202 250895 258818 277970 288610 290510 299684 301630 313348 317471 327484 331793 334180 351253 353780 369740 374605 389158 391685 406714 409355 422282 453530 473990 492404 501790 517636 548359 551969 555940 573097 577220 581020 603260 615505 634942 647045 663586 702506 749210 778316 783370 813428 818710 844564 861707 900581 907060 947980 972895 1003580 1016785 1055705 1096718 1103938 1146194 1231010 1269884 1294090 1327172 1405012 1423499 1498420 1555549 1566740 1587355 1637420 1658965 1723414 1756265 1801162 1945790 2033570 2111410 2193436 2207876 2292388 2322551 2458771 2462020 2588180 2741795 2759845 2846998 2865485 3111098 3174710 3317930 3446828 3512530 3602324 3863783 3891580 4011679 4067140 4222820 4308535 4502905 4645102 4917542 5483590 5519690 5693996 5730970 6031949 6222196 6304067 6349420 6635860 7025060 7117495 7727566 7777745 8023358 8617070 9005810 9290204 9835084 10888843 10967180 11039380 11461940 11612755 12063898 12293855 12608134 14234990 15455132 15555490 16046716 17111039 17234140 18011620 19318915 20058395 21777686 23225510 24127796 24587710 25216268 27046481 28469980 30159745 31110980 31520335 34222078 38637830 40116790 43555372 44128469 46451020 49175420 54092962 54444215 60319490 63040670 68444156 76221901 77275660 80233580 85555195 88256938 108185924 108888430 119777273 120638980 126081340 135232405 152443802 171110390 176513876 217776860 220642345 239554546 270464810 304887604 342220780 381109505 441284690 479109092 540929620 598886365 762219010 838440911 882569380 1197772730 1524438020 1676881822 2395545460 3353763644 4192204555 8384409110 16768818220
• Sum of all divisors σ(n): 49035248640
• Sum of proper divisors (its aliquot sum) s(n): 32266430420
• 16768818220 is an abundant number, because the sum of its proper divisors (32266430420) is greater than itself. Its abundance is 15497612200

Bases of 16768818220

• Binary: 1111100111011111111101110000101100₂
• Hexadecimal: 0x3E77FDC2C
• Base-36: 7PBPYY4

Squares and roots of 16768818220

• 16768818220 squared (16768818220²) is 281193264495403968400
• 16768818220 cubed (16768818220³) is 4715278737011809171566224248000
• The square root of 16768818220 is 129494.4717738945
• The cube root of 16768818220 is 2559.5727955347

Scales and comparisons

• 16,768,818,220 seconds is equal to 533 years, 10 weeks, 1 day, 13 hours, 3 minutes, 40 seconds.
• To count from 1 to 16,768,818,220 would take you about one thousand and sixty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 16768818220 cubic inches would be around 213.3 feet tall.

Recreational maths with 16768818220

• 16768818220 backwards is 02281886761
• 16768818220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16768818220's digits is 49
• More coming soon!